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Forecast
Marine Forecast
Issued 07:00 PM MDT 11 July 2025
Tonight and Saturday.
Wind southwest 20 knots veering to west 25 near midnight then diminishing to west 15 near noon Saturday. Wind veering to north 20 early Saturday evening then backing to northwest 15 late Saturday evening.
Scattered showers changing to scattered flurries overnight and ending Saturday morning with a risk of freezing drizzle.
Waves
Issued 07:00 PM MDT 11 July 2025
Tonight and Saturday.
Over open water seas 1 metre or less.
Extended Forecast
Issued 07:00 PM MDT 11 July 2025
Sunday
Wind northwest 15 knots diminishing to light
late in the day.
Monday
Wind northwest 15 knots diminishing to
light.
Tuesday
Wind light.
Ice Forecast
Issued 10:00 AM EDT 11 July 2025 Today Tonight and Saturday Open water except 2 tenths first-year ice in the eastern section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 11 July 2025 Today Tonight and SaturdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Open water except 2 tenths first-year ice in the eastern section.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM MDT 11 July 2025 Tonight and Saturday At 0000 UTC Saturday weakening low 976 mb located at 75N 109W.By 0000 UTC Sunday weakening low 985 mb located at 73N 93W.
At 0000 UTC Saturday weakening low 969 mb located at 75N 75W.
By 0000 UTC Sunday low 979 mb located at 85N 86W.
Mackenzie - Mackenzie River Area
- Amundsen
- Axe Point mile 91 to Camsell Bend mile 290
- Baillie
- Banks
- Bathurst
- Bowie - northern half
- Byam
- Camsell Bend mile 290 to Tulita mile 512
- Coronation
- Dease
- Dixon Entrance East
- Dixon Entrance West - east of Langara
- Dixon Entrance West - west of Langara
- Dolphin
- Fort Good Hope mile 684 to Point Separation mile 913
- Great Slave Lake - basin
- Great Slave Lake - east arm
- Great Slave Lake - north arm
- Hecate Strait - northern half
- Lake Athabasca - eastern half
- Lake Athabasca - western half
- Larsen
- Mackenzie
- Maud
- McClintock
- McClure
- Melville
- North Mackenzie
- North Tuktoyaktuk
- Point Separation mile 913 to Kittigazuit Bay mile 1081
- Prince Alfred
- Prince of Wales
- Rae
- Tuktoyaktuk - northern half
- Tuktoyaktuk - southern half
- Tulita mile 512 to Fort Good Hope mile 684
- Ulukhaktok
- West Coast Haida Gwaii - northern half
- Wrigley Harbour mile 0 to Axe Point mile 91
- Yukon Coast
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